import fileinput
wf = open("./zrm2000t.yaml","w")
for line in fileinput.input("./zrm2000.dict.yaml"):
	slist = line.split('\t')
	if len(slist) < 2:
		continue
	if(len(slist[0])==1):
		if(len(slist[1])==3):
			wf.write(line)
	
wf.close()			